 /*******************************************************************************
  * Copyright (c) 2005 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  * IBM Corporation - initial API and implementation
  *******************************************************************************/
 package org.eclipse.core.filesystem.provider;

 import org.eclipse.core.filesystem.*;

 /**
  * The abstract superclass of all {@link IFileTree} implementations.
  * <p>
  * Clients may subclass this class to provide a file tree for their particular
  * file system.
  * </p>
  *
  * @since org.eclipse.core.filesystem 1.0
  */
 public abstract class FileTree implements IFileTree {

     /**
      * The root of the file tree
      */
     protected IFileStore treeRoot;

     /**
      * Creates a new file tree with tree root as the root
      * @param treeRoot the file store that is to act as the root of their FileTree
      */
     public FileTree(IFileStore treeRoot) {
         this.treeRoot = treeRoot;
     }

     public IFileStore getTreeRoot() {
         return treeRoot;
     }

     /* (non-Javadoc)
      * @see org.eclipse.core.filesystem.IFileTree#getChildrenFileInfos(org.eclipse.core.filesystem.IFileStore)
      */
     public abstract IFileInfo[] getChildInfos(IFileStore store);

     /*(non-Javadoc)
      * @see org.eclipse.core.filesystem.IFileTree#getFileInfo(org.eclipse.core.filesystem.IFileStore)
      */
     public abstract IFileInfo getFileInfo(IFileStore store);

     /* (non-Javadoc)
      * @see org.eclipse.core.filesystem.IFileTree#getChildrenFileStores(org.eclipse.core.filesystem.IFileStore)
      */
     public abstract IFileStore[] getChildStores(IFileStore store);

 }

